23S rRNA pseudoU1915 N3-methylase RlmH [Translation, ribosomal structure and biogenesis]; 23S rRNA pseudoU1915 N3-methylase RlmH is part of the Pathway/BioSystem: 23S rRNA modification
Pssm-ID: 441184 Cd Length: 156 Bit Score: 246.88 E-value: 2.48e-85
23S-rRNA-pseudouridine1915-N3-methyltransferase RlmH; 23S rRNA (pseudouridine1915-N3)-methyltransferase RlmH catalyzes the addition of a methyl group at the N-3 position of pseudouridine Psi1915 in 23S rRNA to form m(3)Psi1915. This family of proteins belongs to the SPOUT methyltransferases. The SPOUT methyltransferase superfamily is a large class of S-adenosyl-L-methionine (AdoMet or SAM)-dependent RNA MTases which are structurally characterized by a deep trefoil knot.
Pssm-ID: 349954 Cd Length: 152 Bit Score: 218.85 E-value: 2.65e-74
rRNA large subunit m3Psi methyltransferase RlmH; This protein, in the SPOUT methyltransferase ...
2-159
2.62e-53
rRNA large subunit m3Psi methyltransferase RlmH; This protein, in the SPOUT methyltransferase family, previously designated YbeA in E. coli, was shown to be responsible for a further modification, a methylation, to a pseudouridine base in ribosomal large subunit RNA. [Protein synthesis, tRNA and rRNA base modification]
Pssm-ID: 129349 Cd Length: 153 Bit Score: 165.87 E-value: 2.62e-53
23S rRNA pseudoU1915 N3-methylase RlmH [Translation, ribosomal structure and biogenesis]; 23S rRNA pseudoU1915 N3-methylase RlmH is part of the Pathway/BioSystem: 23S rRNA modification
Pssm-ID: 441184 Cd Length: 156 Bit Score: 246.88 E-value: 2.48e-85
23S-rRNA-pseudouridine1915-N3-methyltransferase RlmH; 23S rRNA (pseudouridine1915-N3)-methyltransferase RlmH catalyzes the addition of a methyl group at the N-3 position of pseudouridine Psi1915 in 23S rRNA to form m(3)Psi1915. This family of proteins belongs to the SPOUT methyltransferases. The SPOUT methyltransferase superfamily is a large class of S-adenosyl-L-methionine (AdoMet or SAM)-dependent RNA MTases which are structurally characterized by a deep trefoil knot.
Pssm-ID: 349954 Cd Length: 152 Bit Score: 218.85 E-value: 2.65e-74
rRNA large subunit m3Psi methyltransferase RlmH; This protein, in the SPOUT methyltransferase ...
2-159
2.62e-53
rRNA large subunit m3Psi methyltransferase RlmH; This protein, in the SPOUT methyltransferase family, previously designated YbeA in E. coli, was shown to be responsible for a further modification, a methylation, to a pseudouridine base in ribosomal large subunit RNA. [Protein synthesis, tRNA and rRNA base modification]
Pssm-ID: 129349 Cd Length: 153 Bit Score: 165.87 E-value: 2.62e-53
SPOUT superfamily of SAM-dependent RNA methyltransferases; The SPOUT (SpoU-TrmD) ...
84-145
1.17e-03
SPOUT superfamily of SAM-dependent RNA methyltransferases; The SPOUT (SpoU-TrmD) methyltransferase (MTase) superfamily, also known as class IV methyltransferase family, is a large class of S-adenosyl-L-methionine (AdoMet or SAM)-dependent RNA MTases which are structurally characterized by a deep trefoil knot. Members of the SPOUT superfamily that have been characterized functionally are involved in post-transcriptional RNA modification by catalyzing methylation of the 2-OH group of ribose, the N-1 atom of guanosine 37 in tRNA, or the N-3 atom of uridine 1498 in 16S rRNA.
Pssm-ID: 349952 Cd Length: 99 Bit Score: 36.26 E-value: 1.17e-03
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
Click on the triangle to view details about the feature, including a multiple sequence alignment
of your query sequence and the protein sequences used to curate the domain model,
where hash marks (#) above the aligned sequences show the location of the conserved feature residues.
The thumbnail image, if present, provides an approximate view of the feature's location in 3 dimensions.
Click on the triangle for interactive 3D structure viewing options.
Functional characterization of the conserved domain architecture found on the query.
Click here to see more details.
This image shows a graphical summary of conserved domains identified on the query sequence.
The Show Concise/Full Display button at the top of the page can be used to select the desired level of detail: only top scoring hits
(labeled illustration) or all hits
(labeled illustration).
Domains are color coded according to superfamilies
to which they have been assigned. Hits with scores that pass a domain-specific threshold
(specific hits) are drawn in bright colors.
Others (non-specific hits) and
superfamily placeholders are drawn in pastel colors.
if a domain or superfamily has been annotated with functional sites (conserved features),
they are mapped to the query sequence and indicated through sets of triangles
with the same color and shade of the domain or superfamily that provides the annotation. Mouse over the colored bars or triangles to see descriptions of the domains and features.
click on the bars or triangles to view your query sequence embedded in a multiple sequence alignment of the proteins used to develop the corresponding domain model.
The table lists conserved domains identified on the query sequence. Click on the plus sign (+) on the left to display full descriptions, alignments, and scores.
Click on the domain model's accession number to view the multiple sequence alignment of the proteins used to develop the corresponding domain model.
To view your query sequence embedded in that multiple sequence alignment, click on the colored bars in the Graphical Summary portion of the search results page,
or click on the triangles, if present, that represent functional sites (conserved features)
mapped to the query sequence.
Concise Display shows only the best scoring domain model, in each hit category listed below except non-specific hits, for each region on the query sequence.
(labeled illustration) Standard Display shows only the best scoring domain model from each source, in each hit category listed below for each region on the query sequence.
(labeled illustration) Full Display shows all domain models, in each hit category below, that meet or exceed the RPS-BLAST threshold for statistical significance.
(labeled illustration) Four types of hits can be shown, as available,
for each region on the query sequence:
specific hits meet or exceed a domain-specific e-value threshold
(illustrated example)
and represent a very high confidence that the query sequence belongs to the same protein family as the sequences use to create the domain model
non-specific hits
meet or exceed the RPS-BLAST threshold for statistical significance (default E-value cutoff of 0.01, or an E-value selected by user via the
advanced search options)
the domain superfamily to which the specific and non-specific hits belong
multi-domain models that were computationally detected and are likely to contain multiple single domains
Retrieve proteins that contain one or more of the domains present in the query sequence, using the Conserved Domain Architecture Retrieval Tool
(CDART).
Modify your query to search against a different database and/or use advanced search options
